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Technical Data Sheet
PartsTable / COMPONENT / 100M-1EP 1.25IN 82863
100M-1EP 1.25IN 82863 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The 100M-1EP 1.25IN 82863 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-195-6334, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
100M-1EP 1.25IN 82863
NSN: 4820-01-195-6334
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
Part Number100M-1EP 1.25IN 82863
NSN4820-01-195-6334
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 100M-1EP 1.25IN 82863 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: BRONZE BODY
•
CONNECTION STYLE: REDUCED SOCKET WITH ONE BRAZING RING ALL ENDS
•
CONNECTION TYPE: UNTHREADED INTERNAL PIPE ALL ENDS
•
FLOW CONTROL DEVICE: DIAPHRAGM
•
BONNET TYPE: INSIDE SCREW
•
BONNET ATTACHMENT METHOD: INTEGRAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALBRONZE BODY
CONNECTION STYLEREDUCED SOCKET WITH ONE BRAZING RING ALL ENDS
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIALALUMINUM ALLOY SEAT
FLOW CONTROL DEVICEDIAPHRAGM
BONNET TYPEINSIDE SCREW
MATERIALRUBBER ETHYLENE-PROPYLENE CLASS EPM FLOW CONTROL DEVICE
BONNET ATTACHMENT METHODINTEGRAL
MATERIALNICKEL ALLOY STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A-A-2513Interchangeable
interchangeable cross-reference
interchangeable
23311Interchangeable
interchangeable cross-reference
interchangeable
82863Interchangeable
interchangeable cross-reference
interchangeable
82863-01Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100M-1EP 1.25IN 82863?
100M-1EP 1.25IN 82863 is a 100M-1EP 1.25IN 82863.
What parts can replace 100M-1EP 1.25IN 82863?
There are 4 known substitutes for 100M-1EP 1.25IN 82863: A-A-2513, 23311, 82863 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 100M-1EP 1.25IN 82863?
100M-1EP 1.25IN 82863 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-195-6334. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026